.invisible {
    display: none;
}

.slide-transition {
}

.slide-enter {
}

.slide-leave {
    animation: slide-out 2s;
}

@keyframes slide-in {
    0% {
        opacity: 0;
    }
    100% {
        opacity: 1;
    }
}

@keyframes slide-out {
    0% {
        opacity: 1;
    }
    100% {
        opacity: 0;
    }
}

.dialog-weixin{position:fixed;top:0;right:0;z-index:1000;width:100%;height:100%;background:rgba(0, 0, 0, .9);}
.dialog-weixin img{position:absolute;top:50%;left:50%;width:50%;margin:0 0 0 -25%;}